I can return to the age of mysterious
Chapter 500 - 500 278 Kidney Burst (4000)_1

Chapter 500: 278 Kidney Burst (4000)_1 Chapter 500: 278 Kidney Burst (4000)_1 Burning, fiery, a sense of vitality beyond words.

Casio could clearly feel that this time when he activated the Demon Idol’s Secret Martial Art, it was different from the previous times. The frequency of his breathing, blood circulation, and heartbeats all formed a special resonance, giving birth to a Life Field in his body.

Today, the Life Field generated was particularly strong. This invisible field surged like ripples in a pond, quietly spreading to every part of his body. Gentle and warm, like a spring breeze.

The transformed magnetic field washed over every corner of his body, especially concentrated in the kidney area. He could feel a slight sense of swelling and growth there, with muscle fibers wriggling, making it somewhat itchy. But this strange sensation was overshadowed by the heat.

Casio knew all too well already that continuous cultivation of the Demon Idol’s Secret Martial Art would cause the Life Field to silently radiate through his entire body. Every organ and tissue in the body could then evolve, gradually reaching a level of strength that transcended the limits of the human species.

For example, the density of his muscle fibers was three times that of a normal fighter. This was evidently due to the uniqueness of the Demon Idol’s Secret Martial Art.

And now, the fourth characteristic transformation was about to occur.

The signs had been there all along, it had just been quietly accumulating within his body. Only now, it would finally be unveiled in all its glory.

Of course, Casio would not miss this opportunity. He maintained his solid special stance, while the Secret Martial Art of the Demon Idol continued to circulate through his body. The magnetic field repeatedly swept over all his cells.

The heat all over his body surged like waves, akin to tongues of fire spreading to every bit of skin, swift and intense.

Visibly, Casio’s entire skin turned red. In an instant, he was drenched in sweat; large beads of sweat dripped down from his forehead and temples, pattering onto his black training pants.

In just a short amount of time, they were soaked through.

In half of the room’s shadow, three spots around Casio’s waist area shone in turn, with one of them considerably dimmer. However, as time passed, that spot too gradually grew brighter. After an unknown amount of time, Casio, who had been maintaining a steady stance like a sculpture, shook his entire body and blood flowed from his mouth and nose.

The blood was exceptionally hot and looked deep red. It didn’t look like normal blood, but more like heavy, viscous lead mercury, inexplainably giving off a sense of essence, as though it contained a vast amount of energy.

The smell of blood suddenly filled the air.

Another four or five minutes passed.

Casio slowly opened his bright eyes and stretched his shoulders a little. Then he closed his eyes again to sense the changes within his body.

A more vibrant body, more abundant energy within the cells. His muscles, skeleton, and blood vessels all had been strengthened to some extent.

But the most eye-catching change was the extra kidney!

He sensed it for a while and looked surprised when he opened his eyes again.

The function was not at all what he had thought!

This kidney was not meant to assist, but to explode! A physical explosion inside his own body.

Originally, Casio had thought that triple kidneys would allow him to process bodily waste faster, strengthen internal secretions, and stabilize body fluids.

Even to adapt better to toxins and harsh environments.

However, this kidney didn’t have any of these functions.

It was barely an organ in the strict sense, just a sac filled with unknown glands. Apart from the shape, which was similar to the other two kidneys, everything else was drastically different; it had completely mutated.

These glands were the main purpose of this third kidney.

The unknown glands could secrete something similar to adrenaline. The functions were similar, but the effects were much more dominant. Casio called it the adrenaline of the Dark Biological Demon Idol; it was not something a regular person could use.

Just a touch of this hormone could cause a person’s heart to stop and bleed from all seven orifices. Only an inhuman physique could withstand it.

And this kidney was filled with such glands!

Casio could trigger it to explode, exhausting all the hormones in the glands in one go, allowing it to instantly flow throughout his body. At that time, his physique would gain a dramatic boost in an instant. Speed, strength, reaction, all would greatly increase, yielding overwhelming effects.

That was the Secret Martial Art of Demon Idol, a martial art designed to enhance the physique. There was no bias, it focused purely on improving the physical body.

At the level of fighters, martial artists would come to understand “Qi”, the unification of essence, Qi, and spirit, which extends from the human body. Martial artists tend to focus more on cultivation and combat in this area, so the difference in physical abilities becomes less meaningful.

Casio was one such example.

After he broke through the realm of the veteran fighter in Qi, he had a simple sparring session with Feng Liusi. He estimated it himself.

In the end, the win rate between the two was approximately forty-sixty.

The peak of the young Blood Fist had surpassed the realm of the veteran fighter, reaching the top fighter level. Not far from that elusive ultimate barrier, it was within sight.

Compared to Feng Liusi, Casio was at least half stronger in physique, but even with all kinds of methods, he was still not the match.

Estimating roughly, he was standing at the threshold of the top fighter level.

It should be noted, when he was a rookie fighter, he was able to defeat veteran fighters. Now, he has improved in all aspects, and his Qi has reached the realm of veteran fighters, but he is still lacking by a considerable margin.

As he progressed further on the path of a fighter, the importance of the physique continued to decrease, while Qi became the main power to cultivate at this stage. Feng Liusi and Sheng Feinan had both reminded him of this.

Casio had understood this from the beginning.